Definition of "Facebooker"

As much as Facebookers, Instagrammers, and Tweeters like to post photos and notes on social media sites from faraway, exotic lands, she [Abbie Thompson Harris] said to resist the urge.

2016 January 17, Mary Ann Anderson, “Women Traveling Alone Need to Take Extra Precautions”, in Valley News, volume 64, number 223, page F6

Here is the Big Media Secret: We will generally do what you tell us to do. You, the reader, viewer, Tweeter, Facebooker currently hold more power over what is covered than at any time in history.

2016 March 31, Charles J. Johnson, “Ignoring tragedies not always fault of media”, in Chicago Tribune, 168th year, number 91, page 3

Her [Jessica Mulroney’s] fabulously fit Pippa Middleton-esque figure, swathed in that satiny cobalt, garnered praise from Tweeters and Instagrammers and Facebookers worldwide, who called it a “Pippa Moment.”

2018 May 24–26, Shannon Donnelly, “Mulroney family steals the show at royal wedding”, in Palm Beach Daily News, volume 122, number 223, page A8